CONCRETE TODAY

首页> 外文期刊>Engineering news-record >CONCRETE TODAY

【24h】

CONCRETE TODAY

机译：今天的混凝土

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Amazing as the seemingly daily concrete innovations are, it doesn't require straining to arrive at them. Concrete is such an adaptable and fundamental product that it almost tells us new ways to use it. One of the prominent organizations in the industry, the Portland Cement Association, has a website full of new ideas at www.concretethinker.com, from which these nuggets arrived:

机译：令人惊奇的是，似乎每天都有具体的创新，它不需要费劲就能达到。混凝土是一种适应性强的基础产品，几乎可以告诉我们使用它的新方法。波特兰水泥协会是行业内最著名的组织之一，其网站www.concretethinker.com上有很多新想法，这些掘金是从这些网站得到的：

著录项

来源
《Engineering news-record》 |2008年第14期|p.43|共1页
作者

展开▼
作者单位

展开▼
收录信息美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类建筑科学;
关键词
入库时间 2022-08-18 00:16:07

相似文献

外文文献
中文文献
专利

1. Cement-Free Refractory Concretes. Part 2. High-Alumina and Corundum Ceramic Concretes(1) [J] . Pivinsky Yu E., Dyakin P. V, Grishpun E. M., Refractories and Industrial Ceramics . 2020,第6期

机译：无泥浆耐火混凝土。第2.高氧化铝和刚玉陶瓷混凝土（1）
2. Properties of Recycled Polystyrene and Polypropylene Bounded Concretes Compared to Conventional Concretes [J] . M. A. Dalhat, H. I. Al-Abdul Wahhab Journal of materials in civil engineering . 2017,第9期

机译：与传统混凝土相比，再生聚苯乙烯和聚丙烯粘结混凝土的性能
3. Comparing the durability of self-compacting concretes and conventionally vibrated concretes in chloride rich environments [J] . Ryan Paraic C., OConnor Alan Construction and Building Materials . 2016,第sepa1期

机译：在富含氯化物的环境中比较自密实混凝土和传统振动混凝土的耐久性
4. Comparative Structural and Non-structural Properties of Ultra High-performance Steel-fiber-reinforced Concretes and High-Performance Steel-fiber-reinforced Concretes* [C] . Duy-Liem NGUYEN, Phu-Cuong NGUYEN, Van-Thuan NGUYEN, International Conference on Green Technology and Sustainable Development . 2018

机译：超高性能钢纤维增强混凝土与高性能钢纤维增强混凝土的结构和非结构性能比较
5. Concrete Maturity Method Applied to Rapid-Setting Calcium-Sulfoaluminate (CSA) Concretes for Pavement Repair under Different Ambient Temperatures [D] . Langford, Ryan Nicholas. 2021

机译：在不同环境温度下，用于快速设定钙 - 磺酸钙（CSA）混凝土的混凝土成熟度方法
6. Metamorphosis in the Porosity of Recycled Concretes Through the Use of a Recycled Polyethylene Terephthalate (PET) Additive. Correlations between the Porous Network and Concrete Properties [O] . José Miguel Mendivil-Escalante, José Manuel Gómez-Soberón, Jorge Luis Almaral-Sánchez, 2017

机译：通过使用回收的聚对苯二甲酸乙二醇酯（PET）添加剂使回收的混凝土的孔隙率发生变化。多孔网络与混凝土性能的相关性
7. Mechanical properties of various concrete after high temperature exposure Mechanical property of various types of concrete after high temperature exposure is investigated. Considering compressive strength requirement for a vertical element in high rise building, concrete specimens with various design strengths of 35, 80, 100, and 150 MPa were tested. Particularly, the influence of incorporated steel fiber on fire resistance is of interest in this study. Experimental results show that the fire resistance depends on the design strength and steel fiber content. Normal strength concrete (NSC) of a design strength of 35 MPa or high performance concrete (HPC) of 80-100 MPa does not spall when exposed to 100-400 °C of temperature. However, an explosive spalling occurs at 300 °C when the HPCs contain 1 vol. of steel fiber. Ultra-high performance concrete (UHPC) of a design strength of 150 MPa and 1.5 vol. of steel fiber also shows dramatic spalling at 300 °C. The experimental results found in this study can contribute to a better understanding of the behaviors of HPC and UHPC under fire and the role of steel fiber on the fire resistance. [O] . 2017

机译：研究了高温暴露后各种混凝土高温曝光机械性能各种混凝土的机械性能。考虑到高层建筑中垂直元件的抗压强度要求，测试了35,80,100和150MPa各种设计强度的混凝土试样。特别是，在这项研究中，掺入钢纤维对耐火性的影响。实验结果表明，耐火性取决于设计强度和钢纤维含量。在暴露于100-400°C的温度时，80-100MPa的设计强度为35MPa或高性能混凝土（HPC）的正常强度混凝土（NSC）不会击落。然而，当HPC含有1体积的钢纤维的百分比时，爆炸性剥落发生在300℃。超高性能混凝土（UHPC）的设计强度为150 MPa和1.5 Vol。钢纤维的百分比也显示出300℃的剧烈剥落。本研究中发现的实验结果可以有助于更好地了解在火灾中的HPC和UHPC的行为以及钢纤维对耐火性的作用。
8. Normal and Refractory Concretes for LMFBR Applications. Volume 1. Review of Literature on High-Temperature Behavior of Portland Cement and Refractory Concretes. Final Report [R] . Bazant, Z. P., Chern, J. C., Abrams, M. S., 1982

机译：用于LmFBR应用的普通和耐火混凝土。第1卷。硅酸盐水泥和耐火混凝土高温性能文献综述。总结报告

CONCRETE TODAY

摘要

著录项

相似文献

相关主题

期刊订阅